import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;

class MyThreadPool {
    private BlockingQueue<Runnable> queue = null;

    public MyThreadPool(int n) {
        queue = new ArrayBlockingQueue<>(1000);
        for (int i = 0; i < n; i++) {
            Thread t = new Thread(()->{
                try{
                    while (true){
                        Runnable task = queue.take();
                        task.run();
                    }
                }catch (InterruptedException e){
                    throw new RuntimeException(e);
                }

            });
            t.start();
        }

    }
    public void submit(Runnable task) throws InterruptedException {
        queue.put(task);
    }
}
public class Demo4 {
}
